22111100110 has 16 divisors (see below), whose sum is σ = 43418160432. Its totient is φ = 8040400000.

The previous prime is 22111100093. The next prime is 22111100119. The reversal of 22111100110 is 1100111122.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111100119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100504891 + ... + 100505110.

It is an arithmetic number, because the mean of its divisors is an integer number (2713635027).

Almost surely, 2^22111100110 is an apocalyptic number.

22111100110 is a deficient number, since it is larger than the sum of its proper divisors (21307060322).

22111100110 is a wasteful number, since it uses less digits than its factorization.

22111100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201010019.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 22111100110 its reverse (1100111122), we get a palindrome (23211211232).

It can be divided in two parts, 22111 and 100110, that added together give a palindrome (122221).

The spelling of 22111100110 in words is "twenty-two billion, one hundred eleven million, one hundred thousand, one hundred ten".